Patents by Inventor Chall Daniel

Chall Daniel has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20230138681
    Abstract: A lithium complex hybrid grease is based on a lithium complex grease in combination with a PFPE grease. The lithium complex hybrid grease can be used at higher temperatures, does not form layers in the process, and exhibits a low hardening tendency. The lithium complex hybrid grease is usable in components in the automotive field and in the industrial field.
    Type: Application
    Filed: February 3, 2021
    Publication date: May 4, 2023
    Inventors: Stefan Grundei, Chall Daniel, Stefan Seemeyer